return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3N3 (methyl azide)

using model chemistry: M06-2X/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/aug-cc-pVTZ
 hartrees
Energy at 0K-204.084453
Energy at 298.15K 
HF Energy-204.084453
Nuclear repulsion energy109.051476
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at M06-2X/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3169 3028 3.91      
2 A' 3046 2911 35.54      
3 A' 2310 2208 641.84      
4 A' 1498 1431 19.69      
5 A' 1450 1386 2.42      
6 A' 1361 1301 181.67      
7 A' 1152 1101 10.89      
8 A' 959 917 20.75      
9 A' 704 673 7.14      
10 A' 245 234 5.40      
11 A" 3112 2975 19.21      
12 A" 1500 1433 8.16      
13 A" 1111 1062 0.79      
14 A" 627 599 7.22      
15 A" 62i 59i 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 11090.7 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 10599.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at M06-2X/aug-cc-pVTZ
ABC
1.45728 0.18357 0.16824

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.054 -1.546 0.000
N2 0.701 -0.284 0.000
N3 0.000 0.720 0.000
N4 -0.558 1.692 0.000
H5 0.679 -2.346 0.000
H6 -0.678 -1.635 0.891
H7 -0.678 -1.635 -0.891

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7
C11.47022.26673.27691.08421.09121.0912
N21.47021.22482.34322.06132.12562.1256
N32.26671.22481.12073.13972.60722.6072
N43.27692.34321.12074.22253.44573.4457
H51.08422.06133.13974.22251.77171.7717
H61.09122.12562.60723.44571.77171.7812
H71.09122.12562.60723.44571.77171.7812

picture of methyl azide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 114.196 N2 C1 H5 106.616
N2 C1 H6 111.309 N2 C1 H7 111.309
N2 N3 N4 174.959 H5 C1 H6 109.060
H5 C1 H7 109.060 H6 C1 H7 109.407
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.742      
2 N -0.811      
3 N 1.623      
4 N -1.056      
5 H 0.352      
6 H 0.317      
7 H 0.317      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.732 -2.031 0.000 2.159
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.412 1.706 0.000
y 1.706 -23.539 0.000
z 0.000 0.000 -23.455
Traceless
 xyz
x -1.914 1.706 0.000
y 1.706 0.894 0.000
z 0.000 0.000 1.020
Polar
3z2-r22.041
x2-y2-1.872
xy1.706
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.846 -1.335 0.000
y -1.335 8.092 0.000
z 0.000 0.000 4.007


<r2> (average value of r2) Å2
<r2> 73.096
(<r2>)1/2 8.550